trait MemoizedEvidenceWithFailure[SerializationError] extends HasCryptographicEvidence with NoCopy
Effectively immutable HasCryptographicEvidence classes can mix in this trait to implement the memoization logic.
Use this class if serialization may fail. This mix-in checks whenever an object is constructed that
either a serialization is given or that serialization will succeed.
It also ensures that no copy
method is generated for case classes with this mixin.
Make sure that fromByteString(byteString).deserializedFrom
equals Some(byteString)
.
Make sure that every public constructor and apply method yields an instance with deserializedFrom == None
.
- SerializationError
The type of serialization errors
- Exceptions thrown
SerializationCheckFailed
if the serialization fails- See also
MemoizedEvidence if serialization always succeeds.
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Abstract Value Members
- abstract def deserializedFrom: Option[ByteString]
Returns the com.google.protobuf.ByteString from which this object has been deserialized, if any.
Returns the com.google.protobuf.ByteString from which this object has been deserialized, if any. If defined, getCryptographicEvidence will use this as the serialization.
- Attributes
- protected[this]
- abstract def toByteStringChecked: Either[SerializationError, ByteString]
Computes the serialization of the object as a com.google.protobuf.ByteString or produces a
SerializationError
if serialization fails.Computes the serialization of the object as a com.google.protobuf.ByteString or produces a
SerializationError
if serialization fails.Must meet the contract of getCryptographicEvidence except that different com.google.protobuf.ByteStrings may be returned when called several times and it may fail at any time.
- Attributes
- protected[this]
Concrete Value Members
- final def !=(arg0: Any): Boolean
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- final def ##: Int
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- final def ==(arg0: Any): Boolean
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- final def asInstanceOf[T0]: T0
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- def clone(): AnyRef
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- protected[lang]
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- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @IntrinsicCandidate()
- def copy(nothing: Nothing): Nothing
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- protected
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- NoCopy
- final def eq(arg0: AnyRef): Boolean
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- def equals(arg0: AnyRef): Boolean
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- final def getClass(): Class[_ <: AnyRef]
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- @native() @IntrinsicCandidate()
- final val getCryptographicEvidence: ByteString
Returns the serialization of the object into a com.google.protobuf.ByteString.
Returns the serialization of the object into a com.google.protobuf.ByteString. In particular, every instance
i
of this trait must equalfromByteString(i.toByteString)
.This method must yield the same result if it is invoked several times.
- Definition Classes
- MemoizedEvidenceWithFailure → HasCryptographicEvidence
- Annotations
- @throws(scala.this.throws.<init>$default$1[com.digitalasset.canton.serialization.SerializationCheckFailed[SerializationError]])
- def hashCode(): Int
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- final def ne(arg0: AnyRef): Boolean
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- final def notify(): Unit
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- final def notifyAll(): Unit
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- final def synchronized[T0](arg0: => T0): T0
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- def toString(): String
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- final def wait(arg0: Long, arg1: Int): Unit
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- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
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- final def wait(): Unit
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